UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivKwrza6zUHjtRaw/iUAJn4kgjat629P9uitnbp8RbA=' 
WHERE 
  key_id = '389b8529073f59e040fff6bb6168766b9bdea49601defe37e77365d9129178ae' 
  AND (
    token = 'ivKwrza6zUHjtRaw/iUAJn4kgjat629P9uitnbp8RbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )